Guidelines for the management of upper gastrointestinal bleeding (UGIB) are regularly published, yet little is known concerning adherence to recommendations in practice.
We aimed to assess adherence to European Society of Gastrointestinal Endoscopy (ESGE) recommendations in patients with non-variceal UGIB.
All hospitalized patients with an esophagogastroduodenoscopy (EGD) performed due to suspected non-variceal UGIB at our department were included in a prospective registry. Data between 2018-2020 from this registry were retrospectively analyzed. Adherence to the 2015 ESGE bleeding and propofol sedation guidelines was assessed. Adherence to recommendations concerning preendoscopic (risk) evaluation, preendoscopic PPI, transfusion management, and endoscopic management of peptic ulcers was analyzed.
Among 1005 patients (mean age 70.4 years, 42.1% women) the most common bleeding etiologies were gastric or duodenal ulcers (16.8%), esophagitis/GERD (11.1%), and angiodysplasia (9.9%); mortality was 7.6%. Adherence to preendosopic risk evaluation was low, in 0% a Mallampati classification and in 37.5% an ASA scoring was documented. Preendoscopic PPI was started at 58.6%, and adherence to recommended transfusion management was >98%. Peptic ulcers were Forrest-graded in 72.8%. High-risk ulcers were treated appropriately in 77.9% and low-risk ulcers were not treated in 73.6%. Especially Forrest Ib ulcers were undertreated, with an adherence of 59.6%. Only 22/179 (12.3%) patients with peptic ulcers and early endoscopy were consistently managed according to ESGE recommendations.
Adherence to ESGE guidelines in patients with non-variceal UGIB is moderate to low, even at a tertiary university hospital. Strategies must be devised for guidelines to reach patients in everyday practice.

OBJECTIVE: Histopathology is the most accurate test to detect H. pylori when performed correctly with unknown validity in daily practice clinic settings. We aimed to determine the rate of potentially false-negative H. pylori results that might be due to continued use of proton pump inhibitors (PPIs) in routine endoscopy practice. We also aimed to establish whether gastroenterologists recommend routine cessation of PPIs before esophagogastroduodenoscopy (EGD) and whether they regularly document that biopsies for H. pylori testing have been taken while the patients are on PPI treatment.
METHODS: Detailed information about three known factors (PPIs, antibiotics and prior H. pylori eradication treatment), which may cause histology or rapid urease test (RUT) to be unreliable, had been prospectively collected through interviews using a questionnaire before each test. Gastric biopsies were stained with H&E for histological analysis.
RESULTS: A total of 409 individuals at three academic gastroenterology institutions were tested 200 times with histology. Fifty-six per cent (68 of 122) of all negative tests fell in the category of continuing PPI use, which had the potential to make the histology and RUT results unreliable.
CONCLUSIONS: These data demonstrate a clear and important gap between current guidelines and real-world practice with regards to the diagnosis of H. pylori during EGD. A negative histology or RUT should be considered false negative until potential protocol violations are excluded. Documentation of PPI use during the EGD should be an integral part of the EGD report. The current practice of taking biopsies for H. pylori testing in patients under PPIs should be reevaluated.